Hm.
From One Piece Vol. 50
SBS:
D: Here's my question: on p.80 of Volume 42, Sanji says "I was raised to never kick a woman." Would that have been a lesson from Zeff the Chef? Would that mean Zeff is very soft on women, as well? Tell me. from Ariga-san
O: Oops, this one's from the same person as the last one. This is a good question though, so I'll answer it. When I drew Sanji vs Kalifa (Chapter 403), some people lauded Sanji's stance, and some people felt sorry for him. The truth is, I didn't really want to write those lines. Sanji doesn't have a "policy" of not kicking women; the truth is that he actually CAN'T kick them. He is a very proud man. I think he was really frustrated at that. think [sic] Nami recognized that, and chose to praise him for once. It's a scene that I hope will resonate with male readers, but everyone's free to take it as they wish. Also, Zeff is just a man among men.
What the hell is that supposed to mean? He is physically unable to land a blow on a person carrying two X chromosomes? "I'd like to be able to kick my female opponent, but her vagina is repelling the most earnest of my attacks"? Oda, that is a bullshit reason you just gave right there. I liked it better when Sanji just had a warped notion of chivalry.
Also, the SBS is funny but incredibly misogynistic. All that sniggering about porno mags and breast sizes...so much for progressive mainstream shonen manga.